Design your spacecraft online

To practice
designing your spacecraft, try building it using recycled spacecraft parts.
Use the original "space bus" as the core unit and drag other parts onto it
as you like. You can make the parts larger or smaller by pressing the "+"
or "-" key while dragging the part. You can move the part behind the space bus by pressing
"B" while dragging it. Press "F" to move it in front of the space bus. If you want to start over, drag the parts
into the Rubbish can and grab new parts.

Then design your spacecraft
offline, on paper or with a computer graphics program.

If you want to save
or print your design, take a screen shot:

On a Macintosh,
press Command-shift-3. This takes a picture of the screen and saves it in
the top-level of your hard drive. You can open it (it's probably called
"Picture 1") in SimpleText or any graphics program and then print
it from there.

In Windows,
press the Print Screen key on your keyboard. This copies the entire monitor
screen to the Clipboard. You can then open up any graphics program and Paste
the image into an open document, then print it from there.